¥5,980(tax included)
i31 Pro
Experience comfort and safety with high-quality music playback and voice calls. Equipped with a large 16.2mm dynamic driver, enjoy deep bass and clear, lossless surround sound. Utilizing Bluetooth 5.3, it offers easy operation and IPX5-equivalent sweat and water resistance, along with 48 hours of long-lasting playback.
Approximately 2 hours (Earphone Case)
IPX5相当
Maximum Approximately 48 hours (Earphone Case)
Approximately 9.9g (Main Unit), 45g (Earphone Case)
Color:Black
¥5,980(tax included)
Purchased products can be returned or exchanged within 30 days for any reason.
12-Month Repair Warranty
30-Day Return Policy
Free Shipping

Comfortable, soft, and safe. High-precision stereo sound with leak-proof communication, smart touch control, and waterproof. Equipped with the latest Bluetooth 5.3 chip, it offers an ultra-long battery life of 48 hours.


Frequently Asked Questions
Does it stay in place and not fall off while running?
In general, well-fitting wireless earbuds or headsets are designed to stay in place during running. Products with ear hooks, wing tips, or sports-oriented designs are made to fit securely and minimize the risk of falling out. However, individual ear shapes and personal comfort can vary, so choosing a product that suits your specific needs is important.
What devices can it be used with?
Most wireless earbuds or headsets use Bluetooth to connect with a variety of devices. This includes smartphones, tablets, laptops, and desktop PCs. Specific device compatibility should be checked based on the product's specifications.
Can it be used for telework? Can it be used for online meetings?
Yes, many products are suitable for telework and online meetings. Earbuds or headsets with noise-canceling features and high-quality microphones allow for clear and comfortable conversations. It is important to consider comfort for long-term use and prioritize good call quality.
How do you charge it?
Wireless earbuds or headsets can be charged using USB-C cables, Micro-USB cables, or specialized charging cases. When using a charging case, placing the earbuds in the case typically initiates the charging process. The charging method may vary by product, so it's advisable to check the specifics before purchase.
What are the differences in waterproof ratings?
The waterproof ratings vary by product.
*For FAQs on each product, please select the product above to check.
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12-Month Repair Warranty
30-Day Return Policy
Free Shipping
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